Mod menu
How do I change a value in the mod menu?
With L2/LT held: D-pad Left/Right changes page, Up/Down toggles On/Off. To move a millisecond value, hold Cross/A while tapping Up/Down. Changes save automatically.
Keep L2/LT held. D-pad Left/Right moves to the previous or next mod page. D-pad Up/Down toggles the mod On/Off or steps through its options.
On a page with a millisecond value (Button Rhythm, Auto-Green, Left/Right Fade, Standstill, Catch Shoot, Step Back, Step Delay, QS Pause/Delay/Shot), hold Cross/A while tapping Up/Down to raise or lower the number. Without Cross held, Up/Down only toggles On/Off.
Changes save automatically to the Zen's persistent storage. The page counter in the bottom-right of the OLED shows which page you are on.
Source: yew2K mod menu (shipping GPC).
This answer documents the yew2K NBA 2K27 Cronus Zen script. Values change with builds — if a number here does not match your menu, check the current value in the mod menu. Questions not covered here go to yew.gg/discord.